ATE535792T1 - Messung der amplitude einer optischen modulation - Google Patents

Messung der amplitude einer optischen modulation

Info

Publication number
ATE535792T1
ATE535792T1 AT06743189T AT06743189T ATE535792T1 AT E535792 T1 ATE535792 T1 AT E535792T1 AT 06743189 T AT06743189 T AT 06743189T AT 06743189 T AT06743189 T AT 06743189T AT E535792 T1 ATE535792 T1 AT E535792T1
Authority
AT
Austria
Prior art keywords
photodetector
value
oma
input signal
amplitude
Prior art date
Application number
AT06743189T
Other languages
English (en)
Inventor
Casimer Decusatis
Daniel Kuchta
Jeremy Schaub
Original Assignee
Ibm
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ibm filed Critical Ibm
Application granted granted Critical
Publication of ATE535792T1 publication Critical patent/ATE535792T1/de

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides
    • G01M11/33—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face
    • G01M11/333—Testing of optical devices, constituted by fibre optics or optical waveguides with a light emitter being disposed at one fibre or waveguide end-face, and a light receiver at the other end-face using modulated input signals
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
    • G01M11/30—Testing of optical devices, constituted by fibre optics or optical waveguides

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Photometry And Measurement Of Optical Pulse Characteristics (AREA)
  • Testing Of Optical Devices Or Fibers (AREA)
AT06743189T 2005-02-28 2006-02-16 Messung der amplitude einer optischen modulation ATE535792T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/068,661 US20060222370A1 (en) 2005-02-28 2005-02-28 Methods and apparatus for optical modulation amplitude measurement
PCT/EP2006/060015 WO2006089856A1 (en) 2005-02-28 2006-02-16 Optical modulation amplitude measurement

Publications (1)

Publication Number Publication Date
ATE535792T1 true ATE535792T1 (de) 2011-12-15

Family

ID=36581763

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06743189T ATE535792T1 (de) 2005-02-28 2006-02-16 Messung der amplitude einer optischen modulation

Country Status (7)

Country Link
US (2) US20060222370A1 (de)
EP (1) EP1861689B1 (de)
JP (1) JP4755656B2 (de)
CN (1) CN100582716C (de)
AT (1) ATE535792T1 (de)
TW (1) TWI358912B (de)
WO (1) WO2006089856A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8103164B2 (en) * 2004-08-31 2012-01-24 Finisar Corporation High frequency noise measurement board
US7733100B2 (en) 2005-08-26 2010-06-08 Dcg Systems, Inc. System and method for modulation mapping
EP1898537B1 (de) * 2006-09-07 2012-12-26 Phoenix Contact GmbH & Co. KG Diagnoseverfahren und Diagnosechip zur Bandbreitenbestimmung optischer Fasern
US8494376B2 (en) * 2008-04-14 2013-07-23 Avago Technologies General Ip (Singapore) Pte. Ltd. Method and apparatus for testing transmitters in optical fiber networks
US8879909B2 (en) * 2012-04-25 2014-11-04 Source Photonics, Inc. Circuits and methods for monitoring power parameters in an optical transceiver
US8901474B2 (en) * 2012-06-19 2014-12-02 Source Photonics, Inc. Enhanced received signal power indicators for optical receivers and transceivers, and methods of making and using the same
CN104471878B (zh) * 2013-06-29 2017-06-20 华为技术有限公司 一种监控光信号方法、信号监测装置和光网络系统
CN104125012B (zh) * 2014-07-31 2016-10-19 深圳市共进电子股份有限公司 一种高速光模块的测试方法及测试系统
CN106992811B (zh) * 2016-01-20 2020-03-13 中兴通讯股份有限公司 接收灵敏度测量中光调制幅度值的测试方法及系统
KR102043210B1 (ko) * 2016-04-19 2019-11-12 인피니온 테크놀로지스 아게 다중 신호 경로들을 사용하는 센서 자체 진단
CN114354140B (zh) * 2022-01-12 2024-04-19 西安中科微星光电科技有限公司 一种透射式空间光调制器相位和振幅调制特性的测量方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5850409A (en) * 1997-03-21 1998-12-15 Maxim Integrated Products, Inc. Laser modulation control method and apparatus
US6907055B2 (en) * 2001-11-13 2005-06-14 Analog Devices, Inc. Method and circuit for measuring the optical modulation amplitude (OMA) in the operating region of a laser diode
US7830936B2 (en) * 2003-01-10 2010-11-09 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Calibration of laser systems
US6922231B1 (en) * 2003-01-23 2005-07-26 Opnext, Inc. Receiver optical sub-assembly with diagnostic signal
US7463674B2 (en) * 2003-04-09 2008-12-09 Avago Technologies Fiber Ip (Singapore) Pte. Ltd. Tables for determining the signal strength of a received signal in a fibre optics transceiver
US7502568B1 (en) * 2003-12-04 2009-03-10 National Semiconductor Corporation Method of using low bandwidth sensor for measuring high frequency AC modulation amplitude
US7333521B1 (en) * 2003-12-04 2008-02-19 National Semiconductor Corporation Method of sensing VCSEL light output power by monitoring electrical characteristics of the VCSEL
US7266136B2 (en) * 2004-03-25 2007-09-04 Finisar Corporation Temperature compensation for fiber optic transceivers using optimized convergence algorithms

Also Published As

Publication number Publication date
US20090245789A1 (en) 2009-10-01
TW200637199A (en) 2006-10-16
JP4755656B2 (ja) 2011-08-24
US7885540B2 (en) 2011-02-08
CN100582716C (zh) 2010-01-20
TWI358912B (en) 2012-02-21
WO2006089856A1 (en) 2006-08-31
EP1861689B1 (de) 2011-11-30
CN101124468A (zh) 2008-02-13
JP2008536100A (ja) 2008-09-04
EP1861689A1 (de) 2007-12-05
US20060222370A1 (en) 2006-10-05

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